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authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-04-16 16:22:50 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-05-14 15:09:26 -0400
commit39967ddf19ff98b6e0d7b43fe60bcbf2c254c478 (patch)
tree6667b24c063da2422680a3d4a7b8670e9ef116d6 /fs/nfs/nfs3proc.c
parentd346890bea062d697e24fb4e34591428021ad011 (diff)
downloadop-kernel-dev-39967ddf19ff98b6e0d7b43fe60bcbf2c254c478.zip
op-kernel-dev-39967ddf19ff98b6e0d7b43fe60bcbf2c254c478.tar.gz
NFS: Reduce the stack footprint of nfs_rmdir
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs3proc.c')
-rw-r--r--fs/nfs/nfs3proc.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 80378d1..fabb4f2 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -574,7 +574,7 @@ out:
static int
nfs3_proc_rmdir(struct inode *dir, struct qstr *name)
{
- struct nfs_fattr dir_attr;
+ struct nfs_fattr *dir_attr;
struct nfs3_diropargs arg = {
.fh = NFS_FH(dir),
.name = name->name,
@@ -583,14 +583,19 @@ nfs3_proc_rmdir(struct inode *dir, struct qstr *name)
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_RMDIR],
.rpc_argp = &arg,
- .rpc_resp = &dir_attr,
};
- int status;
+ int status = -ENOMEM;
dprintk("NFS call rmdir %s\n", name->name);
- nfs_fattr_init(&dir_attr);
+ dir_attr = nfs_alloc_fattr();
+ if (dir_attr == NULL)
+ goto out;
+
+ msg.rpc_resp = dir_attr;
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
- nfs_post_op_update_inode(dir, &dir_attr);
+ nfs_post_op_update_inode(dir, dir_attr);
+ nfs_free_fattr(dir_attr);
+out:
dprintk("NFS reply rmdir: %d\n", status);
return status;
}
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